I've always done my own taxes and have used Tax Act since it first appeared. It's been fine if you know what you're doing and don't have a complex return. Last year's version had a big price jump, which is understandable since it was still a bargain compared to Turbo Tax.
The 2017 version has already annoyed me, however. First, I discovered that I needed the "Freelancer" version since I have to complete a Schedule C. (They did give me the upgrade for free since I'm a long-time customer.) Next, I found a bug in my state's software. Then, I found the only support is via phone -- with a 40-minute wait time. There's no email support or any other way to report the bug. For this reason I wonder if I'll be using Tax Act next year.
Update 1/29/18: I found an email address for the marketing department right here on Sitejabber and sent an email asking to forward my issue to the tech department. It was indeed forwarded and I received a reply a few days later. Turned out there *is* a way to handle my issue, but it's in the *state* section, which I had to enter via a tab which I've never needed before. So, not a bug. Perhaps if I'd gone through the state interview the software would have addressed the issue. I still feel this should appear in the program's "help" file, but I'm upping my score from 3 stars to 4.